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Questions Asked on January 9, 2016

You throw a small rock straight up from the edge of a highway bridge that crosses a river. The rock passes you on its way down,
1. 2 answers
2. asked by Mohamed
3. 4,016 views
20.0 mL of ethanol initially at 7.2 degrees Celsius is mixed with 31.7 mL of water initially at 28.9 degrees Celsius in an
1. 7 answers
2. asked by Jennifer
3. 754 views
A student's grade in a course is the average of 4 test grades and a final exam that is worth three times as much as each test.
1. 1 answer
2. asked by kayla
3. 1,121 views
Meghan pays 10% more each month in rent than Scott, and together they pay $892.50 per month. How much does Meghan pay per month?
1. 1 answer
2. asked by kayla
3. 423 views
Which of the following best describes the evolution of pre-historic Native American cultures in North America?a. As the glaciers
1. 2 answers
2. asked by Jaide
3. 682 views
Which of the following was the most significant development in the evolution of pre-historic Native American cultures?a. The
1. 10 answers
2. asked by Jaide
3. 997 views
A man relaxes in his hot tub after a long day at work. hid ody temperature is 98.6 F. The temperature of the water in the hot
1. 4 answers
2. asked by trololololololololol
3. 3,860 views
1. What is the speed of a 70kg rock after it has fallen freely for 1000m?2. How far would a 1kg ball have to fall freely to
1. 1 answer
2. asked by deidra
3. 871 views
How do you expect the water level to change when the apparatus is placed in warm water? In cool water?
1. 8 answers
2. asked by Lucia Vendales
3. 2,872 views
Describe the major events that took place in georgia during the civil war and why they are significant?
1. 2 answers
2. asked by Mariana W.
3. 582 views
1. How did the US Constitution solve the problem created by a weak executive branch in the Articles of Confederation?A) it gave
1. 7 answers
2. asked by Anonymous JAK
3. 1,250 views
On Planet X, an astronaut has maximum walking speed of 1.9 m/s. The astronaut's legs are each 1.3 m long. What is the constant
1. 0 answers
2. asked by Someone
3. 1,149 views
3. Which of the following best describes the impact of European contact on Native American populations in southeastern North
1. 3 answers
2. asked by Samantha
3. 2,133 views
Find four consecutive,positive,even integers such that the product of the and the last integer equals the square of the 2nd
1. 1 answer
2. asked by Maxelin
3. 517 views
why is using a veterinarian's method of finding a dog's age better than x7 to human years.
1. 2 answers
2. asked by Anonymous
3. 445 views
The rear window in a car is approximately a rectangle, 1.31 m wide and 0.390 m high. The inside rear-view mirror is 0.440 m from
1. 0 answers
2. asked by Alex
3. 693 views
Which of the following best describes the difference between the Spanish and the French and British reasons for exploration of
1. 5 answers
2. asked by Samantha
3. 1,296 views
the displacement of a particles is given by S=A+Bt+Ct^2.deduce the values of the constant A,B,and C appearing in the equation
1. 5 answers
2. asked by Anonymous
3. 2,780 views
the force of capillarity in plant is given by F=yrgh/2,where y is the coefficient of surface tension.Is this equation correct or
1. 1 answer
2. asked by yaro
3. 364 views
Two circles have the same radius. Is the combined area of the two circles the same as the area of a circle with twice the
1. 3 answers
2. asked by kimie
3. 2,732 views
Suppose there is a quiz in your mathematics class every week. The value of each quiz is 50 points. After the first 6 weeks, your
1. 1 answer
2. asked by Anonymous
3. 2,519 views
Evaluate the function for x = 2: f(x) = 7x – 5 (1 point)9 19 –9 –19
1. 8 answers
2. asked by freddy
3. 4,148 views
A small silver dollar pancake served at a restaurant has a circumference of 2 pi inches. A regular pancake has a circumference
1. 2 answers
2. asked by kimie
3. 1,205 views
1)What is the importance of wearing sunglasses all year long?A. they block the amount of light that gets inside your pupils. B.
1. 47 answers
2. asked by #LOVE PINK
3. 14,629 views
Tell whether the system has one solution infinitely many solutions or no solution.6y=-5x+24 2.5x+3y=12 a. one solution b.
1. 1 answer
2. asked by Kaai97
3. 378 views
Tell whether the system has one solution infinitely many solutions or no solution.x=-7y+34 x+7y=32 a. one solution b. infinitely
1. 1 answer
2. asked by Kaai97
3. 479 views
Tell whether the system has one solution infinitely many solutions or no solution.1.5x+2y=11 3x+6y=22 a. one solution b.
1. 2 answers
2. asked by Kaai97
3. 481 views
12/12/08: Vol Air france 24 au départ de San Diego, escale à Chicago, arrivée Paris.20/12/08: Aéroport Marignane, vol direct
1. 0 answers
2. asked by Anonymous
3. 540 views
How far should be an undersea object/rock to hear theacho?Speed if sound in water is 1500m/s.
1. 1 answer
2. asked by shivani
3. 414 views
. Three numbers are chosen at random from the set {1, 2, . . . , 50}. Find the probabilitythat the chosen numbers are in
1. 2 answers
2. asked by kalpana
3. 1,377 views
Charges q1 and q2 lie on the x-axis at points x= -a and x= +a respectively a) how must must q1 and q2 be related for the net
1. 1 answer
2. asked by Ibrahim
3. 3,453 views
If V varies directly as G, and V =36 when G =4. Find V when G =11
1. 2 answers
2. asked by Kate
3. 1,013 views
qsub1:-2.8uCqsub2: 6.6uC qsub2 sits 7.9 cm away from qsub2, and in a previous question moved up the y axis 2.7cm. The question
1. 1 answer
2. asked by Jessica
3. 447 views
What were the factor that led to decline of private quelch? Do you think hos fall from grace justified?Support your answer with
1. 1 answer
2. asked by Anonymous
3. 366 views
PQRS is a parallelogram . M is the point on PS. such that PM =1÷3 QR . Prove that the quadrilateral PNRM is a parallelogram.
1. 1 answer
2. asked by Anonymous
3. 1,975 views
A man can swim at a speed of 3km/hr in still water. He wants to cross a 500m wide river flowing at 2km/hr. He keeps himself
1. 2 answers
2. asked by Apurv
3. 1,062 views
ABCD is a trapezium ,in which AB parallel to DC and AB=70cm ,DC=50cm .If P and a are respectively the mid points of AD and BC ,
1. 0 answers
2. asked by Anonymous
3. 565 views
a particl rotating disc of radius 2m has a constant speed 16m/s.what is size of angular velocity of disc?
1. 1 answer
2. asked by Anonymous
3. 496 views
Why were plants helpful in the early development of land?What is the one most important resource plants that moved to land had
1. 1 answer
2. asked by Lea
3. 503 views
a cylinder of wooden block has base radius 'r' cm height 'h' cm and a total surface area of 32pi cm^21)show that r^2+hr=16
1. 1 answer
2. asked by kaelyn
3. 543 views
Solve the system x+4y=1,-x+y=4.What is the -coordinate of this solutionx.
1. 1 answer
2. asked by may
3. 1,052 views
If 6.00g of carbon is heated in air, the mass of the product obtained could either be 22.0g or 14.6g depending on the amount of
1. 2 answers
2. asked by Divine phyavuh
3. 1,060 views
if a circle is divided into 12 parts then what is the measure of each part in terms of radius
1. 1 answer
2. asked by rahul
3. 512 views
What can I study with these subjects.
1. 4 answers
2. asked by anonymous
3. 454 views
An in-ground swimming pool has the dimensions 20 m x 15 m. It is filled with water to a uniform depth of 3.00 m.What is the
1. 2 answers
2. asked by Anonymous
3. 3,083 views
The sement bag has a mass of 50 kg an the small pulley has a mass of 2kg ,if the cement bag pulled upwards with an acceleration
1. 2 answers
2. asked by nurjamal
3. 582 views
What is the ionic strength of 0.2M Na2HPO4 in a solution?
1. 1 answer
2. asked by Prashant
3. 661 views
if the gravitational force f is given by F=GM1M2/r^2, derive the dimension if the constant G.
1. 1 answer
2. asked by yaro
3. 643 views
if the gravitational force F is given by F=GM1M2/r^2 derive the dimension of the constant G.
1. 2 answers
2. asked by yaro
3. 562 views
Which of the following is a temperamental characteristic that is associated with prosocial behavior?A. Low social anxiety B.
1. 1 answer
2. asked by Lisa
3. 2,070 views
A long thin rod lies along the x-axis from the origin to x=L, with L= 0.750 m. The mass per unit length, λ (in kg/m) varies
1. 0 answers
2. asked by David
3. 605 views
55 gm laughng gas contains ---------gm N.
1. 0 answers
2. asked by G.raju
3. 281 views
in a gas equation (p+a/v^2)(v-b)=RT determine the dimension of the constant a and b;R being the gas constant, v is volume,p is
1. 1 answer
2. asked by yaro
3. 470 views
write down the dimensions of moment of inertia and surface tension coefficient.
1. 1 answer
2. asked by yaro
3. 1,353 views
Essay on a true hero is a unifying force in a diverse society ideas please
1. 3 answers
2. asked by Anonymous
3. 433 views
The coordinates below represent two linear equations.How many solutions does this system of equations have? Line 1 x y –2 7 0
1. 1 answer
2. asked by Anonymous
3. 753 views
Find all the positive integers (x,y) that satisfy x^4=y^2+97?
1. 2 answers
2. asked by manilen
3. 1,490 views
find the area of right traingle of base 1.2m and hypotenuse 3.7.
1. 2 answers
2. asked by math
3. 433 views
48. How many real numbers satisfy x^6+|x|=7?
1. 2 answers
2. asked by manilen
3. 912 views
Determine all real number x that satisfy |x^2-x-3|>|x^2-x-3|?
1. 1 answer
2. asked by manilen
3. 337 views
What is the minimum value of |x|+|x-1|+|x+2|?
1. 1 answer
2. asked by manilen
3. 362 views
Let x=2^100,〖y=3〗^60 and z=〖10〗^30 . What is the smallest number among the three?
1. 2 answers
2. asked by manilen
3. 415 views
1. True or FalseThe number of calories consumed must equal the numbers of calories burned A.True B.False 2.Which of the
1. 14 answers
2. asked by HELP PLZ
3. 3,125 views
If the angle of elevation of sun is 30 degrees from the horizontal line, then the length of the shadow cast by a building 50 m
1. 1 answer
2. asked by samridhi
3. 617 views
simplify √(23+√408) -√(23-√408) ?
1. 2 answers
2. asked by manilen
3. 846 views
If x and y are positive real numbers satisfying x+y≤xy, what is the smallest value of x+y?
1. 1 answer
2. asked by manilen
3. 733 views
Using at least three complete sentences, describe why Japan didn’t suffer the same fate as other Asian countries that were
1. 1 answer
2. asked by Anonymous
3. 508 views
An item was already discounted by 10% but had to be discounted by another 10 % to make the price even more attractive to
1. 2 answers
2. asked by manilen
3. 1,025 views
if i am writing a persuasive letter that schools should monitor kids social media,what would be a good counter argument,a good
1. 9 answers
2. asked by Anonymous mlp nerd
3. 560 views
How can i use ethos,pathos,or logos in my persuasive letter that schools should monitor students social media?
1. 7 answers
2. asked by nerd1234
3. 461 views
Susie loves Starbucks coffe today,while waiting to place her order for her salted caramel macchiato , she noticed the prices for
1. 1 answer
2. asked by brian
3. 374 views
The standard free energy of formation of nitric oxide, NO, at 1000. K (roughly the temperature in an automobile engine during
1. 1 answer
2. asked by Anonymous
3. 1,332 views
Zachary traveled from city A to city B. He left city A at 7:30 a.m. and reached city B at 12 noon. Find the average speed if
1. 1 answer
2. asked by Jerome
3. 730 views
760 men can eat food in 22 days. After 2 days how many man came so that they eat food in 19 days.
1. 1 answer
2. asked by Tarukalpa
3. 1,117 views
A class of 30 students took two quizzes. Sixteen passed the first quiz and 20 passed the second quiz. If four students failed
1. 2 answers
2. asked by manilen
3. 1,164 views
please help solve thesequestions (1a). The gravitational field strength g on the earth’s surface is 9.8N/kg. explain what this
1. 1 answer
2. asked by collins
3. 768 views
If you randomly choose two different numbers from 1 to 10, what is the probability that one number is one more than the other?
1. 4 answers
2. asked by manilen
3. 793 views
Tiffany’s pay varies directly with the number of hours that she works. If she earned $77.28 for 4 h of work, how much will she
1. 4 answers
2. asked by Nerd1234
3. 529 views
A ladder ABC of length 20m is leaning against a wall at an angle from the horizontal. There is a roller at the top of the ladder
1. 1 answer
2. asked by Lisa
3. 625 views
a. A power plant burns coal and generates an average of 610.0 Megawatts (MW) of electrical power while discharging 915.00 MW as
1. 2 answers
2. asked by shila
3. 718 views
a. A stone is dropped at t = 0 s. A second stone, with a mass 2.0 times that of the first, is dropped from the same point at t =
1. 2 answers
2. asked by shila
3. 540 views
Put iron expand when it is heated in the passive voice
1. 2 answers
2. asked by Anonymous
3. 441 views
What is a good danger for a dragon like what's something that it's really good at which will scare you to death.
1. 1 answer
2. asked by Nerd1234
3. 448 views
Put the words in the bracket in the passive voice (they told her clothes and stole her books ),(they called her fat and told
1. 1 answer
2. asked by Anonymous
3. 461 views
A spelunker is surveying a cave. She follows a passage 120 m straight west, then 210 m in a direction 45∘ east of south, and
1. 1 answer
2. asked by mohamed
3. 1,651 views
Why is the Grand Canyon a natural physical system
1. 1 answer
2. asked by Chloe
3. 406 views
Does the following set of ordered pairs represent a function?(-1, 3) (0, 3) (1, 3) I think yes, it is a function, but I'm not
1. 1 answer
2. asked by Britney
3. 2,360 views
1. True or FalseThe number of calories consumed must equal the numbers of calories burned A.True B.False 2.Which of the
1. 9 answers
2. asked by HELP PLZ
3. 2,131 views
the acute angles of a rhombus are 76 degrees if the shorter diagonal is of length 8 cm calculate of the sides of the rhombus to
1. 2 answers
2. asked by Anita
3. 966 views
hello, so i'm doing a physics project where I have found the following equation for centripetal force: Fcent=mrù^2Where f=
1. 3 answers
2. asked by Jesse
3. 536 views
reacting 3 mol C4H10 and 12 mol O2 will occur as a complete combustion, true or false
1. 1 answer
2. asked by RN
3. 410 views
Tom sat two mental tests (each out of 10) his mean score for the test was 6 if tom scored 9 in the first test what must he have
1. 1 answer
2. asked by Emma Stewart
3. 444 views
Tyron developed a negative that is 1 inch by 1 1/4 inches into a photograph using a scale factor of 8 what are the dimensions of
1. 2 answers
2. asked by Anonymous
3. 555 views
Jose invests money in two simple interest accounts. He invests twice as much in an account paying 10% as he does in an account
1. 2 answers
2. asked by brooke
3. 2,196 views
Point B(-3,7) is reflected across the line y=-x and then dilated with a scale factor of 3 and the center of dilation at the
1. 1 answer
2. asked by Anonymous
3. 1,060 views
100 mL 0.1 M sodium acetate solution is mixed with 50 mL 0.1 M acetic acid. If now 0.937 mL of 1 M sodium hydroxide is added to
1. 3 answers
2. asked by Jamie
3. 909 views
please help solve thesequestions (1a). The gravitational field strength g on the earth’s surface is 9.8N/kg. explain what this
1. 0 answers
2. asked by collins
3. 574 views
5/9 multiplied by (1/8+1/2) multiplied by 72/5=
1. 1 answer
2. asked by Toni
3. 323 views
For each of the following, write the chemical equation with appropriate equilibrium arrows, as shown in Table 5.Table 5: No
1. 0 answers
2. asked by Avery
3. 593 views
For each of the following, write the chemical equation with appropriate equilibrium arrows, as shown in Table 5.Table 5: No
1. 0 answers
2. asked by Avery
3. 744 views

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